Solve for x
x=\frac{1}{2}=0.5
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x+7x=4
Add 7x to both sides.
8x=4
Combine x and 7x to get 8x.
x=\frac{4}{8}
Divide both sides by 8.
x=\frac{1}{2}
Reduce the fraction \frac{4}{8} to lowest terms by extracting and canceling out 4.
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